Location & Surroundings
Amatsu Tunnel is a tunnel in Chiba, Japan, at 76 m elevation. The nearest larger town is Kamogawa, 6 km to the southwest. The national capital Tokyo is 76 km to the northwest. The nearest airport is Tateyama Ab, 34 km away.
Also known as: 天津トンネル · あまつとんねる · アマツトンネル
Basic Data
- Type tunnel (TNL)
- a subterranean passageway for transportation
Geography
-
Coordinates
35° 7' 40" N, 140° 9' 36" E
- Elevation DEM: 76 m
- Timezone Asia/Tokyo
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 132 p/km²
- Built-up 2.6%
- Settlement Suburban / peri-urban
- Currency Yen (JPY)
- Phone Prefix +81
Sun & Local Time
- Local time 05:24
- Sunrise 05:22
- Sunset 17:45
- Day length 12 h 24 min
Other tunnels nearby
Nearby
Alternate Names
ja
天津トンネル
ja
あまつとんねる
ja
アマツトンネル
Weather in Amatsu Tunnel
Current conditions and a 3-day (72-hour) weather forecast for Amatsu Tunnel, updated from the NOAA GFS model.
Now 21.0 C with overcast skies and a 8.4 m/s north-easterly wind. Next 24h: 20.4 to 21.4 C, max wind 9.0 m/s. Precip around 0.1 mm. Solar peaks near 216 W/m2.
Temperature
21.0 C
Wind
8.4 m/s NE (27 deg)
Humidity
85 %
Pressure
1,020.6 hPa
Clouds
81 %
Precip
0.06 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 21.0 | 8.4 | 27 | 85 | 1,020.6 | - / 0.00 | 81 | 0.0 | n/a |
| 6h | 20.4 | 8.7 | 20 | 85 | 1,020.4 | 0.10 / 0.10 | 79 | 0.0 | n/a |
| 12h | 20.9 | 8.4 | 15 | 84 | 1,021.5 | 0.06 / 0.16 | 98 | 49.5 | n/a |
| 18h | 21.4 | 9.0 | 25 | 85 | 1,019.7 | 0.00 / 0.08 | 98 | 215.8 | n/a |
| Tomorrow | 21.0 | 8.1 | 20 | 89 | 1,020.1 | 0.00 / 0.06 | 85 | 26.4 | n/a |
| 30h | 20.6 | 7.6 | 13 | 91 | 1,018.0 | 0.03 / 0.09 | 100 | 0.0 | n/a |
| 36h | 21.7 | 6.9 | 17 | 92 | 1,018.5 | 0.00 / 0.03 | 100 | 45.5 | n/a |
| 42h | 23.5 | 6.1 | 40 | 89 | 1,016.2 | 0.84 / 0.87 | 100 | 196.0 | n/a |
| Saturday | 22.5 | 5.6 | 31 | 94 | 1,016.5 | 0.00 / 0.52 | 100 | 15.6 | n/a |
| 54h | 22.0 | 5.6 | 21 | 97 | 1,012.5 | 3.55 / 4.07 | 100 | 0.0 | n/a |
| 60h | 21.9 | 4.8 | 23 | 97 | 1,011.4 | 22.50 / 26.58 | 100 | 9.3 | n/a |
| 66h | 22.6 | 7.6 | 40 | 98 | 1,006.6 | 0.00 / 21.17 | 100 | 18.4 | n/a |
| Sunday | 23.1 | 8.7 | 50 | 97 | 1,004.2 | 13.22 / 34.39 | 100 | 1.0 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-17 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Amatsu Tunnel?
Now 21.0 C with overcast skies and a 8.4 m/s north-easterly wind. Next 24h: 20.4 to 21.4 C, max wind 9.0 m/s. Precip around 0.1 mm. Solar peaks near 216 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.1 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Amatsu Tunnel today?
Sunrise around 05:22 and sunset around 17:44 (local time). Day length about 12h 22m.
What is the local time in Amatsu Tunnel?
Local time is 05:24. Time zone: Asia/Tokyo (UTC+09:00).
What type of place is Amatsu Tunnel?
Amatsu Tunnel is a tunnel.
What is the elevation of Amatsu Tunnel?
DEM 76 m.
Where is Amatsu Tunnel located?
It is at 35.12768, 140.15997 (latitude, longitude).
Which country is Amatsu Tunnel in?
It is in Japan.